KICKER’s brand-new KX2500.1 Class D Subwoofer Amplifier delivers 2,500-plus watts to your woofers. KICKER supplies jaw-dropping power in a single amplifier. It’s a fact.
This brute serves-up the ridiculous power that other amps claim but can’t deliver. At 2-Ohm loads, the breakthrough KX2500.1 produces more than 2,500 ground-pounding watts for bass that lets ‘em know your coming. Check the individual birth certificate shipped in every box – the ratings don’t lie.

Engineers included a heat-reducing circuit board and a fan to keep everything cool, even when the bass is hot and heavy. Advanced muting circuitry kills any unwanted noise, allowing your woofers to concentrate on loud, clear bass. It’s got all the quality KX standards – subsonic filter, KICKBass boost, variable electronic crossover, and gain range. Fine-tune your sound with the dash-mounted remote gain control.

This highly efficient Class-D foursome is hard to beat – providing all the power for any extreme subwoofer demands. Go over the features again and again – hard to believe, isn’t it? Remote bass boost, active variable-frequency electronic crossover, 12dB subsonic filter defeatable at 25Hz – KX sub amps have it all!

If the KX2500.1 is just too much for you delicate little compact car, you should try getting 400 thumping watts out of the KX400.1, or see if you can handle the fan-cooled KX1200.1 and its 1200-plus watts or see what the KX600.1 in between has to offer. The KX400.1, KX600.1 and KX1200.1 include unique amp-strapping circuitry. Strap two of these bad-boys together for twice the kick.

Key features

• Power (WATTS), MONO: 400 @ 2 Ohm
• Remote Bass Control: Yes
• Fan Cooling: No
• Length With Shroud (IN., CM): 12-3/4, 32.4
• Width With Shroud (IN., CM): 10, 25.4
• Height With Shroud (IN., CM): 2-1/2, 6.35
• Frequency Response: 20Hz-200Hz; +0, -1dB
• Input Sensitivity: High Level 340mV-10V, Low Level 170mV-5V
• Signal-to-Noise Ratio: >95dB, a-weighted, re:rated power
• Active Crossover: 12dB/Octave, variable 50Hz 200Hz, low pass only
• KICKBass Boost: Variable to +18dB, centered @ 40Hz 12dB Subsonic Filter Defeatable @ 25Hz